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112 lines
3.8 KiB
Bash
Executable File
112 lines
3.8 KiB
Bash
Executable File
#!/bin/sh
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# Test CR/LF behaviour on platforms which support O_BINARY file mode
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# (i.e. differentiates between text and binary files).
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# Copyright (C) 2018-2026 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <https://www.gnu.org/licenses/>.
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. "${srcdir=.}/testsuite/init.sh"; path_prepend_ ./sed
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print_ver_ sed
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# Test if O_TEXT is enabled by default (i.e. lines terminated with "\r\n").
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# If not, skip the test.
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printf a | sed cb > out1 \
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|| framework_failure_ "failed to run sed 'cb'"
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size=$(LC_ALL=C wc -c < out1 | tr -d '[:space:]') \
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|| framework_failure_ "failed to check size of 'out1'"
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case $size in
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2) skip_ "platform does not enable O_TEXT by default" ;;
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3) ;;
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*) framework_failure_ "unexpected size '$size'" ;;
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esac
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# files with "\r\n" and with just "\n"
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printf 'a\015\12' > inT || framework_failure_
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printf 'a\12' > inB || framework_failure_
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cp inT inplaceT1 || framework_failure_
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cp inT inplaceT2 || framework_failure_
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cp inT inplaceT3 || framework_failure_
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cp inB inplaceB1 || framework_failure_
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cp inB inplaceB2 || framework_failure_
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printf 'z\015\12' > expT || framework_failure_
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printf 'z\12' > expB || framework_failure_
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# First round of tests. These all seem equivalent,
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# but older seds had sublte implementation differences
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# between STDIN and explicit input files (bug#25459).
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# Similarly, also test --inplace type output.
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sed 's/a/z/' inT > out1 || fail=1
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sed 's/a/z/' < inT > out2 || fail=1
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cat inT | sed 's/a/z/' > out3 || fail=1
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sed -i 's/a/z/' inplaceT1 || fail=1
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compare_ expT out1 || fail=1
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compare_ expT out2 || fail=1
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compare_ expT out3 || fail=1
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compare_ expT inplaceT1 || fail=1
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# Input file with only "\n". Output should contain "\r\n".
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sed 's/a/z/' inB > out4 || fail=1
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sed 's/a/z/' < inB > out5 || fail=1
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cat inB | sed 's/a/z/' > out6 || fail=1
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sed -i 's/a/z/' inplaceB1 || fail=1
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compare_ expT out4 || fail=1
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compare_ expT out5 || fail=1
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compare_ expT out6 || fail=1
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compare_ expT inplaceB1 || fail=1
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# Input file with only "\n", with "sed -b" should output only "\n".
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sed -b 's/a/z/' inB > out7 || fail=1
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sed -b 's/a/z/' < inB > out8 || fail=1
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cat inB | sed -b 's/a/z/' > out9 || fail=1
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sed -b -i 's/a/z/' inplaceB2 || fail=1
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compare_ expB out7 || fail=1
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compare_ expB out8 || fail=1
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compare_ expB out9 || fail=1
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compare_ expB inplaceB2 || fail=1
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# End-of-line tests on input file with "\r\n".
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# In TEXT mode, "\r\n" is end-of-line, the "y" character will be added prior to
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# it. In BINARY mode, "\r" is just another character - the "y" character will
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# be added after the "\r".
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printf 'ay\015\012' > expTeol || framework_failure_
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printf 'a\015y\012' > expBeol || framework_failure_
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sed 's/$/y/' inT > out10 || fail=1
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sed 's/$/y/' < inT > out11 || fail=1
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cat inT | sed 's/$/y/' > out12 || fail=1
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sed -i 's/$/y/' inplaceT2 || fail=1
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sed -b 's/$/y/' inT > out13 || fail=1
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sed -b 's/$/y/' < inT > out14 || fail=1
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cat inT | sed -b 's/$/y/' > out15 || fail=1
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sed -i -b 's/$/y/' inplaceT3 || fail=1
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compare_ expTeol out10 || fail=1
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compare_ expTeol out11 || fail=1
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compare_ expTeol out12 || fail=1
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compare_ expTeol inplaceT2 || fail=1
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compare_ expBeol out13 || fail=1
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compare_ expBeol out14 || fail=1
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compare_ expBeol out15 || fail=1
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compare_ expBeol inplaceT3 || fail=1
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Exit $fail
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